baber/WOPTO huggingface dataset:
Patent JP-2003112294-A (JP)
Title: High-pressure dehydrator
Inventor: NAKAMURA TAKURO
IPC: B01D33/04
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure dehydrator which can reduce the number of parts and the weight thereof by disposing a plurality of stages of fixed plates and pressing plates in a longitudinal direction, and using the fixed plates as supporting boards of the next stage. SOLUTION: This high-pressure dehydrator comprises two turning endless filter cloths 2 and 3, a plurality of stages of pressing units 4, 5, 6 and 7, and a plurality of rollers 8, 9 and 10. Each pressing unit has a fixed board and a supporting board facing each other with a space therebetween and a pressing means supported by the supporting board in the space, and the two filter cloths are wound via the rollers so as to pass through the space of each pressing unit while holding mud therebetween. The supporting board is also used as the fixed board of the pressing unit of the adjacent stage.
Patent JP-2003111690-A (JP)
Title: Portable toilet
Inventor: SUMIYAMA MASAKAZU
IPC: A47C7/54
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a portable toilet which enables users to sit easily and stably gripping arm rests on sides of the user's body. SOLUTION: An excrement storage tank is hoisted on excrement storage tank hoisting support plates mounted across a pair of roughly h-shaped leg rods 1 and 1, a toilet seat with a seat plate 2 hinged above the excrement storage tank is attached coverably thereover and roughly strip-like contact plates 16 are screwed down on the lower ends of front vertical rods 14 of the respective leg rods 1 so as to be stretchable longitudinally. Thus, cross rods 42 of arm rests 4 screwed down on the outside of the respective leg rods 1 can stretch longitudinally.
Patent JP-2003115052-A (JP)
Title: Image processing method and image processor
Inventor: ICHIMURA NAOYUKI
IPC: G06T7/20
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method and a device with which versatility is high and calculation efficiency is improved as well, being constituted by presupposing addition or elimination of features. SOLUTION: In the image processing method for tracking the features of an object included in time-sequential images, the features are extracted for each frame of the time-sequential images and a matching processing for obtaining a corresponding feature is performed on the basis of features position as the result.
Patent JP-2002218132-A (JP)
Title: Distributed document handling system
Inventor: VAN GARDEREN HAROLD FERDINAND
IPC: B41J29/38
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a distributed information processing system that efficiently and effectively supports the linking of services and yields combinations of services that fulfill the needs of a user to a greater extent. SOLUTION: The distributed document handling system is a network reproduction system, comprising scanners, printers and servers. A reproduction job to be carried out is composed of a number of subtasks. For the execution of these subtasks services distributed over the network are available. A service management system selects appropriate services and links them to form the paths that are able to fulfill the reproduction job. The user may define additional constraints that apply to the job. A path, optimal with respect to constraints, is selected.
Patent JP-2002195057-A (JP)
Title: Method and device for preventing over-speed of rotor
Inventor: LINEBRINK KAIL LESTER
IPC: F02C9/46
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel system interface used for preventing over-speed of a rotor. SOLUTION: The fuel system interface 36 of a gas turbine engine 10 prevents the rotor from over-speeding and receives either electrical or mechanical over- speed signals 72, 74, and 76. In an illustrative embodiment, the fuel system interface is connected to a gas turbine engine fuel cutoff valve 44 for cutting off the engine fuel after receiving information of the over-speed state and a fuel metering valve 46. As a result, the fuel system interface acts on both of the cutoff valve and the fuel measuring valve so that the rotor over-speed prevention is promoted by a parallel duplicate fuel cutoff device.
Patent JP-2003082490-A (JP)
Title: Method for manufacturing metal tube
Inventor: OKAMOTO SHINICHI
IPC: G02B6/36
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the ratio of extraction of wire and to improve productivity in a metal tube manufacturing method in which electroforming is performed using a metal wire 9 as a mandrel and then the wire 9 is extracted. SOLUTION: The following means is adopted: a metal wire with high elongation percentage is used as the wire 9 to be used as the mandrel.
Patent JP-2003125250-A (JP)
Title: Wireless remote controller
Inventor: MIYAMOTO HIROKAZU
IPC: H04N5/232
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a wireless remote controller for controlling an electronic device such as a digital still camera and capable of easily and surely photographing a desired photographing range when used with e.g. the digital still camera. SOLUTION: The wireless remote controller is configured to comprise; a wireless transmission reception section 12 that wirelessly transmits a control signal for controlling the digital still camera in compliance with the Bluetooth and receiving an image data signal wirelessly transmitted from the digital still camera for displaying a monitor image in compliance with the Bluetooth; and a display section 6 for displaying the monitor image on the basis of the image data signal.
Patent JP-2003128662-A (JP)
Title: Production method of dibenzofuran derivative
Inventor: OTA SHUNSAKU
IPC: C07D405/04
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To enhance the yield by improving the total synthesis method of linderol A. SOLUTION: A production method of a dibenzofuran derivative represented by formula (I) is provided. A compound represented by formula (II) is used as a raw material. The compound of formula (II) is first reacted with an alkene to form a compound represented by formula (III), and the compound of formula (III) is treated with trimethyl sulfonium iodide and sodium hydroxide to form a compound represented by formula (IV). The compound of formula (IV) then goes through a catalytic hydrogenation to form the dibenzofuran derivative of formula (I).
Patent JP-2003128840-A (JP)
Title: Rubber composition
Inventor: YAGI NORIKO
IPC: C08L71/02
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition in which abrasion resistance and low heat generating properties are maintained and wet-grip performance can be improved without reducing processability. SOLUTION: The rubber composition comprises (A) 100 pts.wt. of a diene rubber composition, (B) 5-100 pts.wt. of silica having a nitrogen adsorption relative surface area of 100-300 m<2> /g, (C) 1-20 wt.% of silane coupling agent relative to the weight of the silica, and (D) 0.1-150 wt.% of a polyether compound such as poly(stearyl glycidyl ether) based on the weight of the silica.
Patent JP-2002199001-A (JP)
Title: Method for operating service providing device
Inventor: TSUDA YOSHIYUKI
IPC: H04L12/70
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an operating method capable of avoiding the shutdown of the entire network even though a service providing device operating in a master mode stops its operation. SOLUTION: When the service providing device in the master mode does not operate normally, a device in a slave mode makes a state transition to a single mode, and the device in the single mode provides a service to a partial system allocated to the device. It is possible to avoid the malfunction that service providing to the system stops when the device in the master mode does not operate normally, while making a difference from a master/slave system to which the conventional mode is fixed.
Patent JP-2003129171-A (JP)
Title: High fatigue-strength carburized steel parts
Inventor: OBATA TATSURO
IPC: C22C38/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide carburized steel parts superior in fatigue resistance after carburization, by making a structure of non-carburized layer after carburization treatment to be a composite structure consisting of ferrite and hard structure. SOLUTION: The high fatigue-strength carburized steel parts are characterized in that the inner structure after carburization treatment is the composite structure consisting of 0.3-30% (by area ratio) ferrite and the balance of a hard structure, and longer axes of ferrite grains are 100 μm or less.
Patent JP-2003130002-A (JP)
Title: Device of controlling hydraulically operated instrument
Inventor: MOROTA TAKASHI
IPC: F15B11/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To optionally set up both of an energy-saving mode and a response mode. SOLUTION: A controlling device comprises an outlet 35 for low pressured oil, a pressured oil booster B, an outlet 34 for high pressured oil taking out amplified pressured oil from the pressured oil booster, a booster/attachment changing valve 32 selectively supplying pressured oil of a pressured oil supplying source to the outlet for low pressured oil and pressured oil booster, a booster operating lever 42, a booster/attachment changing switch 41, a controller 40 performing operating control of the pressured oil booster and booster/attachment changing valve, and a mode changing switch 43 selectively setting the energy- saving mode and response mode.  When the booster/attachment changing switch 41 is operated to a side in which pressured oil is supplied to the pressured oil booster, pressured oil supply is not performed to the pressured oil booster in the energy-saving mode, but it is performed to the pressured oil booster in the response mode.
Patent JP-2003131482-A (JP)
Title: Toner seal
Inventor: ISOMOTO AKITO
IPC: G03G15/08
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that after a toner seal is disposed on the toner supply opening of a toner cartridge, a mark indicating the need to pull a seal pull portion is put on the seal pull portion exposed outward from the toner cartridge, which causes the seal pull portion to be pulled when the mark is put thereon, with the result that the sealing body is partly torn and the toner supply opening is opened. SOLUTION: A mark that indicates the need to pull the seal pull portion is put on the seal pull portion of the toner seal before the disposition of the toner seal on the toner supply opening of the toner cartridge.
Patent JP-2003134144-A (JP)
Title: Radio access system
Inventor: WAKAI HIROTAKE
IPC: H04W72/10
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio access system capable of certifying the instantaneous responsiveness of a transmission start as necessary. SOLUTION: In this radio access system provided with a plurality of terminal stations 11 to 13 and 21 to 23 which share a radio access line 25, a base station 1 and a radio terminal station 2 are provided with a high priority terminal set memory 32, and the terminal station set in the memory 32 can preferentially start transmission without contending for a channel in the case of performing transmission.
Patent JP-2003136282-A (JP)
Title: Device for positioning end surface of belt material and manufacturing method
Inventor: NISHITANI MASAAKI
IPC: B23K9/025
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for positioning end surfaces of belt materials and a manufacturing method which does not cause the difference of the end surfaces when the belt materials are butted to each other, unnecessitates the correction of the difference by means of a hammer, etc., in welding and hardly generates welding defects. SOLUTION: This device for positioning the end surfaces of the belt materials which are butted to each other is provided with clamps 4a, 4b which fix a corner of the top 1 of the belt material, clamps 5a, 5b which fix a corner of the end of the material 2 and optical sensors 6, 7 for detecting the terminal position of the top 1 and the end 2 of the belt material. Therein, in accordance with the detected results of the optical sensors 6, 7, the clamps 4a, 4b and 5a, 5b are driven and, thereby, the end surfaces of the respective belt materials are positioned. In such a state, the belt materials are welded to each other by means of a welding torch 3. Therein, drivers for correcting warpages of the respective belt materials and drivers for regulating vertical positions of the respective belt materials are preferably disposed.
Patent JP-2003138460-A (JP)
Title: Nonwoven polypropylene fabric for food packaging
Inventor: KOBAYASHI KENJI
IPC: D04H3/007
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a nonwoven polypropylene fabric for a food packaging, which has improved stickiness, smell, heat sealability and elutability and excel lent flavor properties. SOLUTION: This nonwoven polypropylene fabric for the food packaging comprises a propylene/α-olefin random copolymer fiber as at least one component, which is polymerized by a metallocene catalyst, has 10-100 g/10 minutes MFR, 2.0-4.0 Q value, 110-140 deg.C Tm, <=10 deg.C T80 -T20 , <=3 wt.% soluble contents at 0 deg.C at TREF measurement, 1-18 mol % α-olefin contents and <=60 wt.ppm 12C-30C oligomer component content as at least one component. The nonwoven fabric has >=5,000 g/5 cm width tensile strength at least in one direction of the nonwoven fabric.
Patent JP-2003136726-A (JP)
Title: Recording head
Inventor: MOTO YOICHI
IPC: B41J2/05
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance recording head which can record good images. SOLUTION: The recording head is provided with a head substrate 1 which has heating element arrays 3a, 3b and 3c of N arrays (N is a natural number not smaller than 2) comprising many heating elements 4 arranged in a horizontal scanning direction and shifted in a vertical scanning direction, a plurality of driver ICs (not shown) positioned to one face side in the vertical scanning direction with respect to the heating element arrays 3a, 3b and 3c and disposed in nearly parallel to the heating element arrays 3a, 3b and 3c, and a common electrode wiring line 6 and in which one ends of the heating elements 4 are connected to output terminals of the driver ICs and the other ends are connected to the common electrode wiring line 6 by pairing discrete electrode wiring lines 7a, 7a and 7c having different wiring lengths.  The heating elements 4 are set to be different values for each heating element array so that a resistance value becomes smaller as a sum of the wiring lengths of the pairing discrete electrode wiring lines 7a, 7b and 7c connected to both ends of the heating elements 4 increases.
Patent JP-2003142541-A (JP)
Title: Analysis method of particle
Inventor: HAGIMOTO KAZUNORI
IPC: H01L21/66
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an analysis method of particles for analyzing even extremely fine metal and organic-family impurity particles that are less than 2 μm and exist on the surface of an object to be analyzed such as a semiconductor wafer. SOLUTION: Coordinates of particles that are detected by a particle counter are measured (1), and the coordinates data of the particles and coordinates at the outer periphery of a wafer that are measured by a laser marker are converted to coordinates data for marking by an external computer (2, 3, and 4). Based on the coordinates data for marking, peripheries of the particles are marked (5 and 6). Additionally, according to the coordinates data of the particles and the coordinates of the wafer outer periphery that are measured by an analyzer (TOF-SIMS), conversion to coordinates data for analysis is made by the external computer (7 and 8). Based on the coordinates data for analysis, the mark is detected by the analyzer, and the particles are analyzed with the mark as a guide (9 and 10).
Patent JP-2003142956-A (JP)
Title: Switching amplifier device
Inventor: OTA SHOICHI
IPC: H03F1/52
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To allow a protecting circuit of a switching amplifier device to be automatically reset. SOLUTION: The device is equipped with a switching means 15 which can obtains a pulse signal for speaker driving according to an inputted audio waveform, a protecting means 15a which stops the switching operation of the switching means 15 when abnormality of the input or output of the switching means 15 is detected, detecting means 21 and 22 which detect the protecting means 15a stopping the switching operation, and a control means 20 which resets the protecting operation by the protecting means 15a and restarts outputting a pulse signal by the switching means 15 when the detecting means 21 and 22 detect the switching operation being stopped.
Patent JP-2003141107-A (JP)
Title: Text generation method and device by word input
Inventor: MATSUKAWA HIROO
IPC: G06F17/22
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a text generation device for generating a text from word input using kana characters with a small number of times of key operation. SOLUTION: An input device 101 performs word input processing using kana characters, and a control device 102 displays a candidate word converted to kanji characters from the word input by kana characters on a display part 104 with reference to a dictionary 103, selects a desired candidate word, and then presses a clause candidate complementary key mounted on the input device 101. When the part of speech of the selected candidate word is a word with inflectional endings which can be used as a predicate, a list of candidate clauses of inflected form of the candidate word is displayed on a display part 104, and when the part of speech of the candidate word is the substantives, a list of candidate clauses to which an auxiliary verb connected to the candidate word is given is displayed on the display part 104.  A desired clause is selected from the list of displayed candidate clauses to sequentially generate a text.
Patent JP-2003136052-A (JP)
Title: Managing system of resistivity-adjusted water producing apparatus
Inventor: YAMAMOTO AKIKAZU
IPC: C02F1/28
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a managing system of a resistivity-adjusted water producing apparatus which can effectively support the stable production of the resistivity-adjusted water by adequately instructing a maintenance shop to replace and replenish an ion exchange resin, carbon dioxide gas and the like corresponding to the operation states of the resistivity-adjusted water producing apparatus. SOLUTION: There are provided a state monitoring device for monitoring the operation states of the resistivity-adjusted water producing apparatus, a managing center for collecting the operation states detected by a state monitoring device through a specified communication line and a database stored in the managing center and previously registered with the specifications of the resistivity-adjusted water producing apparatus. A maintenance shop is instruct to replenish and replace consumables by judging the necessity for replacement of the consumables such as active carbons, the ion exchange resins and carbon dioxide in the apparatus from the operation states of the apparatus by reference with the database in the managing center.
Patent JP-2003138737-A (JP)
Title: Laying method of tile carpet
Inventor: NAGATA HIDEYUKI
IPC: C04B41/71
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a laying method of a floor finishing material for obtaining sufficient adherence when laying a nonslip sheet and a pressure sensitive adhesive sheet on a cement backing such as concrete and mortar where many micropores and fine powder exist on a surface, and preventing infiltration up to the micropores and a crack existing in the cement backing such as the concrete and the mortar even if a carpet cleaning agent and sewage soak into a carpet. SOLUTION: This laying method of the floor finishing material is characterized in that a synthetic resin thin film layer 5 is formed on a surface of the cement backing 6, and next, a net-like material 4 stuck with a pressure sensitive adhesive is laid, and the floor finishing material 3 is laid on the material.
Patent JP-2003143625-A (JP)
Title: Image compressor, image compression method, image compression program, electronic camera processor, and electronic camera processing method
Inventor: MIYAZAKI HARUOMI
IPC: H04N19/60
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image compressor employing wavelet transform, which can reduce the arithmetic quantity. SOLUTION: A two-dimensional image signal element block 10 separates a received two-dimensional image signal into GR, GB, R and B signals and supplied them to a one-dimensional multi-band filter block 20. The one- dimensional multi-band filter block 20 applies wavelet transform in a horizontal direction to the GR, GB, R and B signals supplied from the two-dimensional image signal element block 10 respectively and supplies the transformed signals to a small coded block 30. The small coded block 30 applies Huffman coding to each of the image signals supplied from the one-dimensional multi-band filter block 20, applies run length conversion to the Huffman coded signals and provides an output.
Patent JP-2003142591-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ICHIKAWA KOJI
IPC: H01L27/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device capable of preventing the generation of unnecessary radiation noise. SOLUTION: A 2nd by-pass capacitor 11 is connected between power supply wiring 2 and ground wiring 3 connecting circuit blocks 4 to 6, a power supply terminal Vdd and a ground terminal Gnd. Since a charging/discharging current generated in a microcomputer 1 is fed back to the circuit blocks 4 to 6, the charging/discharging current can be prevented from being propagated from the terminals Vdd, Gnd to the outside of the microcomputer 1 as unnecessary radiation noise.
Patent JP-2003152460-A (JP)
Title: Light receiver
Inventor: KAWAHARA MITSUAKI
IPC: H04B10/2507
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a light receiver that outputs an alarm signal rapidly when light input power is interrupted, and reliably outputs an alarm signal even if a light input level is large and DC light without any signal components is inputted. SOLUTION: The light receiver comprises a current mirror circuit from a light receiving element, a first current/voltage conversion circuit, a first comparison circuit for comparing the output voltage with a specific first reference voltage, a circuit for detecting a differential voltage by receiving voltage signals in positive and inverse phase of the current/voltage conversion circuit, a circuit for generating the envelope line signal of detection signals, and a second comparison circuit for comparing the output signal with a specific second reference voltage, thus generating an alarm signal for indicating light input interruption by the logic OR between the comparison results of the first and second comparison circuits.